摘要
研究了特征函数法(Karhunen-Lo(?)ve方法)在降低常微分方程组维数方面的可能性,并以CO氧化反应系统为例,说明该法的应用步骤.模拟结果证实了此方法的有效性.
Partial differential equations are often used to describe distributed parameter systems and are changed into ordinary differential equations during parameter estimation. The possibility of decreasing the dimension of ordinary differential equations by Karhunen-Loeve method is studied. The procedures of the present method are illustrated with the oxidation of carbon monooxide reaction system as an example. The results of simulation show the successfulness of the method.
出处
《化工学报》
EI
CAS
CSCD
北大核心
1993年第3期334-342,共9页
CIESC Journal
基金
国家自然科学基金资助项目
关键词
特征函数
强制振荡
氧化反应
eigenfunction, forced-oscillation, parameter estimation